This standard specifies the technical specifications for urban police geographic information data collection and update. This standard applies to the construction, application and management of police geographic information systems for urban public security organs.
GA/T 627-2006 Referenced Document
GA/T 491 Classification and codes for the police geographic information
GB/T 17160 Specifications for digitizing 1:500,1:1000 and 1:2000 topographic maps*, 2008-06-20 Update
GA/T 627-2006 history
2006GA/T 627-2006 Specification for data collecting and updating of police geographic information system